NWS Forecast for Affton MO

National Weather Service Forecast for: Affton MO
Issued by: National Weather Service Saint Louis, MO

Updated: 9:22 am CST Dec 23, 2024

This Afternoon Slight Chance Rain	Tonight Slight Chance Rain then Patchy Fog	Tuesday Slight Chance Rain and Patchy Fog then Rain	Tuesday Night Rain and Patchy Fog	Christmas Day Chance Rain	Wednesday Night Cloudy	Thursday Cloudy	Thursday Night Chance Rain	Friday Rain Likely
Hi 49 °F	Lo 40 °F	Hi 46 °F	Lo 40 °F	Hi 47 °F	Lo 42 °F	Hi 53 °F	Lo 48 °F	Hi 58 °F

This Afternoon	A 20 percent chance of rain. Cloudy, with a high near 49. Southwest wind 6 to 8 mph.
Tonight	A slight chance of rain between 7pm and 9pm. Patchy fog between 4am and 5am. Otherwise, cloudy, with a low around 40. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday	Rain, mainly after 3pm. Patchy fog between 7am and 9am. High near 46. Northeast wind 3 to 5 mph. Chance of precipitation is 80%.
Tuesday Night	Rain. Patchy fog between 9pm and 1am. Low around 40. East wind 3 to 5 mph. Chance of precipitation is 90%.
Christmas Day	A 40 percent chance of rain. Cloudy, with a high near 47. East wind 3 to 5 mph.
Wednesday Night	Cloudy, with a low around 42.
Thursday	Cloudy, with a high near 53.
Thursday Night	A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 48.
Friday	Rain likely, mainly before noon. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Friday Night	A 50 percent chance of rain. Mostly cloudy, with a low around 49.
Saturday	A 50 percent chance of rain. Mostly cloudy, with a high near 59.
Saturday Night	A 40 percent chance of rain. Mostly cloudy, with a low around 44.
Sunday	A 30 percent chance of rain. Mostly sunny, with a high near 56.

Forecast from NOAA-NWS for Affton MO.